364 lines
8.4 KiB
PHP
364 lines
8.4 KiB
PHP
<?php
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/*
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+---------------------------------------------------------------------------
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| PHP-IRC v2.2.1 Service Release
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| ========================================================
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| by Manick
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| (c) 2001-2004 by http://www.phpbots.org/
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| irc: #manekian@irc.rizon.net
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| ========================================
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+---------------------------------------------------------------------------
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| > dcc chat module
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| > Module written by Manick
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| > Module Version Number: 2.2.1 beta
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+---------------------------------------------------------------------------
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| > This program is free software; you can redistribute it and/or
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| > modify it under the terms of the GNU General Public License
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| > as published by the Free Software Foundation; either version 2
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| > of the License, or (at your option) any later version.
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| >
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| > This program is distributed in the hope that it will be useful,
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| > but WITHOUT ANY WARRANTY; without even the implied warranty of
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| > MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| > GNU General Public License for more details.
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| >
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| > You should have received a copy of the GNU General Public License
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| > along with this program; if not, write to the Free Software
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| > Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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+---------------------------------------------------------------------------
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| Changes
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| =======-------
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| > If you wish to suggest or submit an update/change to the source
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| > code, email me at manick@manekian.com with the change, and I
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| > will look to adding it in as soon as I can.
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+---------------------------------------------------------------------------
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*/
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class chat {
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/* Chat specific Data */
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public $id;
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public $status;
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public $sockInt;
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public $isAdmin;
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public $timeConnected;
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public $verified;
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public $readQueue;
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public $floodQueue;
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public $floodQueueTime;
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public $port;
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public $type;
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public $nick;
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public $timeOutLevel;
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public $removed;
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public $connection;
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public $handShakeSent;
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public $handShakeTime;
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public $reverse;
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public $connectHost;
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/* Classes */
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private $dccClass;
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private $parserClass;
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private $ircClass;
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private $socketClass;
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private $timerClass;
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//class handler
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private $handler;
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/* Constructor */
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public function __construct($id, $nick, $admin, $sockInt, $host, $port, $handler, $reverse)
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{
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$this->id = $id;
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$this->handler = $handler;
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$this->nick = $nick;
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$this->isAdmin = $admin;
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$this->sockInt = $sockInt;
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$this->port = $port;
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$this->connectHost = $host;
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$this->reverse = $reverse;
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$this->handShakeSent = false;
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$this->sendQueue = array();
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$this->sendQueueCount = 0;
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}
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public function setIrcClass($class)
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{
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$this->ircClass = $class;
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}
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public function setDccClass($class)
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{
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$this->dccClass = $class;
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}
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public function setSocketClass($class)
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{
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$this->socketClass = $class;
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}
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public function setParserClass($class)
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{
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$this->parserClass = $class;
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}
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public function setTimerClass($class)
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{
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$this->timerClass = $class;
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}
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private function sendUserGreeting()
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{
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if ($this->verified == true)
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{
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return;
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}
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$this->dccSend("Welcome to " . $this->ircClass->getNick());
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$this->dccSend("PHP-iRC v". VERSION ." [". VERSION_DATE ."]");
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$time = $this->ircClass->timeFormat($this->ircClass->getRunTime(), "%d days, %h hrs, %m min, %s sec");
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$this->dccSend("running " . $time);
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$this->dccSend("You are currently in the dcc chat interface. Type 'help' to begin.");
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}
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private function sendAdminGreeting()
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{
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if ($this->verified == true)
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{
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return;
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}
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$this->dccSend("Welcome to " . $this->ircClass->getNick());
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$this->dccSend("PHP-iRC v". VERSION ." [". VERSION_DATE ."]");
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$time = $this->ircClass->timeFormat($this->ircClass->getRunTime(), "%d days, %h hrs, %m min, %s sec");
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$this->dccSend("running " . $time);
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$this->dccSend("Enter Your Password:");
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}
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public function dccSend($data, $to = null)
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{
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if ($this->status != DCC_CONNECTED)
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{
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return;
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}
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if ($to == null)
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{
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$to = $this;
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}
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$this->dccClass->dccSend($to, "--> " . $data . "\n");
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}
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public function dccSendRaw($data, $to = null)
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{
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if ($this->status != DCC_CONNECTED)
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{
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return;
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}
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if ($to == null)
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{
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$to = $this;
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}
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$this->dccClass->dccSend($to, $data);
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}
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public function disconnect($msg = "")
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{
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$msg = str_replace("\r", "", $msg);
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$msg = str_replace("\n", "", $msg);
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if (is_object($this->handler) && $this->status == DCC_CONNECTED)
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{
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$this->handler->disconnected($this);
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}
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$this->status = false;
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if ($msg != "")
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{
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$this->dccClass->dccInform("DCC: " . $this->nick . " closed DCC Chat (" . $msg . ")", $this);
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$this->ircClass->notice($this->nick, "DCC session ended: " . $msg, 1);
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}
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else
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{
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$this->dccClass->dccInform("DCC: " . $this->nick . " closed DCC Chat", $this);
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}
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$this->dccClass->disconnect($this);
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$this->connection = null;
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return true;
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}
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private function doHandShake()
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{
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$this->dccSendRaw("100 ".$this->ircClass->getNick()."\n");
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$this->handShakeSent = true;
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$this->timerClass->addTimer(irc::randomHash(), $this, "handShakeTimeout", "", 8);
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}
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private function processHandShake()
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{
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if ($this->readQueue == "")
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{
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return;
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}
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$response = $this->readQueue;
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$this->readQueue = "";
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$responseArray = explode(chr(32), $response);
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if ($responseArray[0] == "101")
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{
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$this->reverse = false;
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$this->onConnect($this->connection);
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return;
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}
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$this->disconnect("DCC Client Server reported error on attempt to start chat");
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}
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public function handShakeTimeout()
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{
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if ($this->status != false)
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{
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if ($this->reverse == true)
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{
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$this->disconnect("DCC Reverse handshake timed out");
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}
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}
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return false;
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}
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/* Main events */
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public function onTimeout($conn)
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{
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$this->disconnect("Connection transfer timed out");
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}
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public function onDead($conn)
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{
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$this->disconnect($this->connection->getErrorMsg());
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}
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public function onRead($conn)
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{
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if ($this->socketClass->hasLine($this->sockInt))
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{
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$this->readQueue .= $this->socketClass->getQueueLine($this->sockInt);
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}
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if ($this->status == DCC_CONNECTED)
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{
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if ($this->reverse != false)
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{
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if ($this->handShakeSent != false)
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{
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$this->processHandShake();
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}
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}
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else
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{
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if ($this->readQueue != "")
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{
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$this->parserClass->parseDcc($this, $this->handler);
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}
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}
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}
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if ($this->socketClass->hasLine($this->sockInt))
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{
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return true;
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}
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}
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public function onWrite($conn)
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{
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//do nothing
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}
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public function onAccept($oldConn, $newConn)
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{
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$this->dccClass->accepted($oldConn, $newConn);
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$this->connection = $newConn;
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$oldConn->disconnect();
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$this->sockInt = $newConn->getSockInt();
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$this->onConnect($newConn);
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}
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public function onConnectTimeout($conn)
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{
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$this->disconnect("Connection attempt timed out");
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}
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public function onConnect($conn)
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{
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$this->status = DCC_CONNECTED;
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if ($this->reverse != false)
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{
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$this->dccClass->dccInform("DCC CHAT: " . $this->nick . " handling dcc server request");
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$this->doHandShake();
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return;
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}
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$this->dccClass->dccInform("DCC CHAT: " . $this->nick . " connection established");
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if ($this->handler === false || $this->handler == null)
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{
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if ($this->isAdmin == true)
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{
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$this->sendAdminGreeting();
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}
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else
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{
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$this->sendUserGreeting();
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}
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}
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else
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{
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if (is_object($this->handler))
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{
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$this->handler->connected($this);
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}
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}
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}
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public function initialize()
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{
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$this->dccClass->dccInform("DCC: " . $this->nick . " is attempting to login");
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if ($this->status == DCC_LISTENING)
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{
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$this->ircClass->privMsg($this->nick, "\1DCC CHAT chat " . $this->ircClass->getClientIP(1) . " " . $this->port . "\1", 0);
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$this->ircClass->notice($this->nick, "DCC Chat (" . $this->ircClass->getClientIP(0) . ")", 0);
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}
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$this->timeConnected = time();
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$this->timeOutLevel = 0;
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$this->verified = 0;
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$this->readQueue = "";
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$this->floodQueue = "";
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$this->floodQueueTime = 0;
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$this->type = CHAT;
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}
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}
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?>
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